gcm.h File Reference

Galois/Counter Mode (GCM) implementation header file. More...

#include <aes.h>

Classes
struct	gcm_context_t

Macros
#define	GCM_AUTH_FAILURE   0x55555555

Typedefs
typedef struct gcm_context_t	gcm_context_t

Functions
int	gcm_initialize (void)
int	gcm_setkey (gcm_context_t *ctx, const uint8_t *key, const uint32_t keysize)
int	gcm_crypt_and_tag (gcm_context_t *ctx, int32_t mode, const uint8_t *iv, size_t iv_len, const uint8_t *add, size_t add_len, const uint8_t *input, uint8_t *output, size_t length, uint8_t *tag, size_t tag_len)
int	gcm_auth_decrypt (gcm_context_t *ctx, const uint8_t *iv, size_t iv_len, const uint8_t *add, size_t add_len, const uint8_t *input, uint8_t *output, size_t length, const uint8_t *tag, size_t tag_len)
int	gcm_start (gcm_context_t *ctx, int32_t mode, const uint8_t *iv, size_t iv_len, const uint8_t *add, size_t add_len)
int	gcm_update (gcm_context_t *ctx, size_t length, const uint8_t *input, uint8_t *output)
int	gcm_finish (gcm_context_t *ctx, uint8_t *tag, size_t tag_len)
void	gcm_zero_ctx (gcm_context_t *ctx)

Detailed Description

Galois/Counter Mode (GCM) implementation header file.

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